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| author | Maksym Planeta <mcsim.planeta@gmail.com> | 2013-02-20 22:28:24 +0100 |
|---|---|---|
| committer | Maksym Planeta <mcsim.planeta@gmail.com> | 2013-02-20 22:28:24 +0100 |
| commit | 3bcfd39482d19245598c668113f9a9e3058d24db (patch) | |
| tree | 8948642d0cafbd38839e1a0622211353c4b5ded8 | |
| parent | 7b48d97884e9d73b4564ad6bec68eda0d3259cf5 (diff) | |
Add commit that describes purpose of default policy
| -rw-r--r-- | vm/vm_fault.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/vm/vm_fault.c b/vm/vm_fault.c index f80c26a1..cda694c0 100644 --- a/vm/vm_fault.c +++ b/vm/vm_fault.c @@ -103,6 +103,7 @@ extern struct db_watchpoint *db_watchpoint_list; /* Table for advice for clustered readahead */ struct vm_advice_entry vm_advice_table[] = { + /* Default policy used to keep the previous behavior by default */ [VM_ADVICE_DEFAULT] = { .read_before = 0, .read_after = 1}, [VM_ADVICE_RANDOM] = { .read_before = 0, .read_after = 1}, [VM_ADVICE_NORMAL] = { .read_before = VM_ADVICE_MAX_READAHEAD, |